Castle Dawn Aquatics Three-dimensional Honeycomb Bio Sponge Filter Media

Our Castle Dawn Aquatics' three-dimensional aquarium filter sponge uses a honeycomb structure that utilizes a multi-layer filtering function, capturing larger particles such as uneaten food and detritus to help keep the aquarium crystal clear. The sponge is perfect for eco-conscious aquarists due to it being reusable and durable. Suitable for freshwater and saltwater aquariums, the sponge can be cut to size to fit any filter or sump.

Key Features and Important Notes:

• Thickness: 0.4cm
• Three-dimensional textile technology using a honeycomb structure with a multi-layer filtering function.
• Cut to size aquarium filter material.
• Traps uneaten food, waste, detritus and floating particulates from the water.
• Polishes water removes discolouration in water caused by tannins and algae.
• Made from aquatic-safe 100% high-quality polyester fibres.
• We manufacture all our own filter media and sponges to ensure the highest performance and quality.